background: nowadays job stress is one of the most important health problems that health and safety professionals are facing with. much of previous studies have focused on interventions such as stress management and, they have ignored the role of psychosocial factors in occurrence of job stress. this study investigated the mediator role of supervisor support on the association between work stre...

Fasting is one of the important religious practices of Muslims, in which the individuals abstain from eating and drinking from dawn to sunset. Fasting is not obligatory or even not allowed, in case it causes health problems to the fasting individual. Rheumatic diseases are a major group of chronic diseases which can bring about numerous problems while fasting. The aim of this article is to revi...

This article has no abstract

Background: Thirty to forty percent of the patients referred to dermatologic clinics are estimated to have psychiatric problems. These patients either are those who have developed dermatologic problems as a consequence of their primary psychiatric disorders or those who have developed psychiatric disorders following their chronic and disfiguring dermatologic problems. The third group are psycho...

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context the aim of this review was to examine evidences for the association between smoking and periodontal disease, to discuss possible biological mechanisms whereby smoking may adversely affect the periodontium, and to consider the effect of smoking on periodontal treatment. evidence acquisition a web-based search in pubmed and google scholar was performed to identify publications regarding t...

fasting is one of the important religious practices of muslims, in which the individuals abstain from eating and drinking from dawn to sunset. fasting is not obligatory or even not allowed, in case it causes health problems to the fasting individual. rheumatic diseases are a major group of chronic diseases which can bring about numerous problems while fasting. the aim of this article is to revi...

Dynamic mutations involve expansion of the number of repeat units consisting of three or more nucleotides in tandem (i.e. adjacent to one another) present in a gene or in its neighborhood. These repeats may occur in different genes and may code for different aminoacids. According to expansions sizes, it is possible to have unaffected individuals that are carriers of a pre-mutation. Instability ...

This article has no abstract.